#3849B8#3849B8

#3849B8 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.175 H 271.1°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3849B8
RGB	rgb(56, 73, 184)
HSL	hsl(232, 53%, 47%)
HSV	hsv(232, 70%, 72%)
CMYK	cmyk(69.6%, 60.3%, 0%, 27.8%)
CIE-LAB	lab(36.11, 30.75, -60.68)
CIE-LCH	lch(36.11, 68.03, 296.88°)
OKLab	oklab(46.13% 0.0034 -0.175)
OKLCH	oklch(46.13% 0.175 271.1)
XYZ	xyz(12.6622, 9.0653, 46.4206)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3849B8 #B8A738

analogous

#3889B8 #3849B8 #6738B8

triadic

#3849B8 #B83849 #49B838

tetradic

#3849B8 #B83889 #B8A738 #38B867

square

#3849B8 #B83889 #B8A738 #38B867

split-complementary

#3849B8 #B86738 #89B838

monochromatic

#1B245A #2A3689 #3849B8 #5F6ECE #8E98DD

Accessibility & contrast

On white

7.46

#3849B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3849B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3849B8

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3849B8	#FFFFFF	#000000	##FFFFFF
##3849B8	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBC

Deuteranopia (green-blind)

#004FB6

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3849b8;
/* rgb */ color: rgb(56, 73, 184);
/* oklch */ color: oklch(46.1% 0.175 271.1);

Tailwind

colors: {
  custom: {
    50: '#7f7bce',
    500: '#3849b8',
    950: '#000000',
  },
}

SCSS

$custom: #3849b8;
$custom-light: #7f7bce;
$custom-dark: #000000;

JSON

{
  "hex": "#3849b8",
  "rgb": {
    "r": 56,
    "g": 73,
    "b": 184
  },
  "hsl": {
    "h": 232.031,
    "s": 53.333,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46127,
    "c": 0.17504,
    "h": 271.1
  },
  "luminance": 0.09067
}

Semantic roles & 50–950 ramp

primary

#3849B8

secondary

#C7BE85

accent

#C94BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3849B8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →